The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 05, 2010
Filed:
Dec. 14, 2006
Vadim Viktorovich Pozdnyakov, Moscow, RU;
Maxim Evgein'evich Frolov, Moscow, RU;
Alexey Mikhailovich Khorokhorov, Moscow, RU;
Alexander Fedorovich Shirankov, Pushkino, RU;
Ju-young Yoon, Kyoungki-do, KR;
Gi-cherl Kim, Kyoungki-do, KR;
Vadim Viktorovich Pozdnyakov, Moscow, RU;
Maxim Evgein'evich Frolov, Moscow, RU;
Alexey Mikhailovich Khorokhorov, Moscow, RU;
Alexander Fedorovich Shirankov, Pushkino, RU;
Ju-Young Yoon, Kyoungki-do, KR;
Gi-Cherl Kim, Kyoungki-do, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A lens for reforming radiation from a light-emitting diode having a first convex surface for admitting radiation path from the light-emitting diode that is close to the axis of the diode and a cylindrical surface for admitting radiation that makes a wider angle with the axis of the diode, a conical surface disposed to receive and totally internally reflect radiation admitted by said convex surface and re-radiate it at an angle substantially normal to the axis of the diode and a curved surface for receiving and re-radiating at an angle substantially normal to the axis of the diode radiation admitted by the cylindrical surface.